구성원

PEOPLE & LIFE

최성율

Choi, Sung-Yool

직위

교수

(손창근석좌교수, 반도체공학대학원장)

주요 연구분야

Integrated Circuits & Semiconductor Systems, Quantum Science & Engineering, Semiconductor Devices & Nanotechnology, Display Sciences & Engineering, Photonics

주요 연구

그래핀/2D 소자, 뉴로모픽 소자, 플렉서블 일렉트로닉스 (Graphene/2D Devices, Neuromorphic Devices, Flexible Electronics)

소속연구실

양자소자연구실

위치

전기및전자공학부동 (E3-2)

5221

연락처

7427

디비전

Device

, Wave

division

학위
Ph.D. (1998) KAIST
대표업적
  • Wonbae Ahn†, Seungsun Yoo†, Kang Hyun Lee, Jungyeop Oh, Hyeonji Lee, Hyunmin Kim, Inseong Lee, Sejin Lee, Woonggi Hong, and Sung-Yool Choi*, Feature-Selective Preprocessing with Electrically Robust Boron Nitride-Based Dynamic Memristors for Reliable Lightweight Neural Networks, ACS Nano, 20(1), 1147-1158 (2026)
  • Kang Hyun Lee†, Seohak Park†, Mingu Kang†, Jungyeop Oh, Wonbae Ahn, Hyeonji Lee, Seungsun Yoo, Hyunmin Kim, Min Kyu Lee, Sung-Yool Choi*, Temporally Reconfigurable Reservoir Computing with Flexible Electrolyte-Gated TFTs for High-Performance Neuromorphic Processing, Advanced Materials, 38(1), e07979 (2026)
  • Cheolmin Park, Suchithra Padmajan Sasikala, Sang Ouk Kim, Khang June Lee, Sung-Yool Choi*, Gate-Tunable Electron Trap Dynamics in Defect-Engineered MoS2-WSe2 Heterostructures for Broadband Photodetection, ACS Nano, 19(50), 42614-42622 (2025)
  • Ho-Young Maeng†, Hyeonji Lee†, Sang-Won Lee, Jungyeop Oh, Hae-Yeon Kim, Sung-Yool Choi* and Yang-Kyu Choi*, A Reconfigurable Silicon Transistor for Noise-Resilient Stochastic Spiking Neural Networks, ACS Nano, 19(45), 39407-39419 (2025)
  • Dogyeong Jeon†, Hamin Shin†, Jun-Hwe Cha†, HongHui Kim, Seohak Park, Jaewan Ahn, Su-Ho Cho, Chungseong Park, Dong-Ha Kim, Euichul Shin, Hionsuck Baik, Jihan Kim, Sung-Yool Choi*, Il-Doo Kim*, Photothermal Annealing-Enabled Millisecond Synthesis of Carbon Nanoonions and Simultaneous Single-Atom Functionalization, ACS Nano, 19(38), 34235-34247 (2025)
  • Mingu Kang†, Jeoungmin Ji†, Seohak Park, Su-Bon Kim, Inseong Lee, Hyeongjin Lim, Cheolmin Park, Sejin Kim, Hamin Park, Woonggi Hong, Seunghyup Yoo*, and Sung-Yool Choi*, Strain Engineering of a Dual-Gate Structure for Highly Flexible and Transparent MoS2 Thin-Film
  • Transistors with Graphene Electrodes, ACS Nano, 19(38), 34295-34305 (2025)
  • Kyung Min Kim*, Young-Gyu Yoon*, Shinhyun Choi*, Sung-Yool Choi*, and Seunghyup Yoo*, Semiconductor-related research and education at KAIST, Nature Reviews Electrical Engineering, 2, 592-597 (2025)
  • Hyeonji Lee†, Jungyeop Oh†, Wonbae Ahn, Mingu Kang, Seohak Park, Hyunmin Kim, Seungsun Yoo, Byung Chul Jang and Sung-Yool Choi*, Enhancing Computing Capacity via Reconfigurable MoS2-based Artificial Synapse with Dual Feature Strategy for Wide Reservoir Computing, Advanced Functional Materials, 35(10), 2416811 (2025)
  • Ayoung Ham†, Wonbae Ahn†, Jungyeop Oh, Gichang Noh, Saeyoung Oh, Minsoo Kang, Hyun-Jun Chai, Joon Young Kwak, Seunghwan Seo,* Sung-Yool Choi,* and Kibum Kang*, Low-Temperature Chemical Solution Deposition of Bi2O2Se on Amorphous Surface for Dynamic Memristor of Physical Reservoir Array, ACS Nano, 19(5), 5406-5417 (2025)
  • Wonbae Ahn†, Sejin Lee†, Jungyeop Oh†, Hyeonji Lee, and Sung-Yool Choi*, Crystallinity-Controlled Hexagonal Boron Nitride-Based Memristors for Fully Integrated Reservoir Computing Processors, Advanced Materials, 37(4), 2413640 (2025)
  • Jungyeop Oh†, Wonbae Ahn†, Ayoung Ham†, Hyeonji Lee, Sejin Lee, Jun-Hwe Cha, Seunghwan Seo, Kibum Kang*, and Sung-Yool Choi*, Highly Reliable Bi2O2Se Dendritic Neuron Enabling Spatial-temporal Signal Processing for Real World Image Classification, ACS Nano, 19(1), 638-648 (2025)
  • Jungyeop Oh†, Seohak Park†, Sang Hun Lee†, Sungkyu Kim, Hyeonji Lee, Changhyeon Lee, Woonggi Hong, Jun-Hwe Cha, Mingu Kang, Jun Hyup Jin, Sung Gap Im, Min Ju Kim,* and Sung-Yool Choi*, Ultrathin All-Solid-State MoS2-Based Electrolyte Gated Synaptic Transistor with Tunable Organic–Inorganic Hybrid Film, Advanced Science, 11(23), 2308847 (2024)
  • Dong-Ha Kim†, Jun-Hwe Cha†, Sanggyu Chong, Su-Ho Cho, Hamin Shin, Jaewan Ahn, Dogyeong Jeon, Jihan Kim, Sung-Yool Choi*, and Il-Doo Kim*, Flash-Thermal Shock Synthesis of Single Atoms in Ambient Air, ACS Nano, [Supplementary Cover], 17(23), 23347-23358 (2023)
  • Jun-Hwe Cha†, Su-Ho Cho†, Dong-Ha Kim†, Dogyeong Jeon, Seohak Park, Ji-Won Jung, Il-Doo Kim*, Sung-Yool Choi*, Flash-Thermal Shock Synthesis of High-Entropy Alloys Toward High-Performance Water Splitting, Advanced Materials, [Inside Front Cover], 35(46), 2305222 (2023)
  • Jungyeop Oh†, Sungkyu Kim†, Changhyeon Lee, Jun-Hwe Cha, Sang Yoon Yang, Sung Gap Im, Cheolmin Park, Byung Chul Jang*, Sung-Yool Choi*, Preventing Vanishing Gradient Problem of Hardware Neuromorphic System by Implementing Imidazole-Based Memristive ReLU Activation Neuron, Advanced Materials, [Inside Front Cover], 35(24), 2300023 (2023)
  • Cheolmin Park†, Seung Hun Han†, Hyeok Jun Jin, Woonggi Hong and Sung-Yool Choi*, Plasmonic Nanoparticles on Graphene Absorber for Broadband High Responsivity 2D/3D Photodiode, ACS Nano, 17(10), 9262-9271 (2023)
  • Dong-Ha Kim†, Jun-Hwe Cha†, Gi Woong Shim, Yoon-Hwa Kim, Ji-Soo Jang, Sung-Yool Choi*, and Il-Doo Kim*, Flash-thermochemical engineering of phase and surface activity on metal oxides, Chem, [Front Cover], 8(4), 1014-1033 (2022)